![How Power Grids Work by Marshall Brain Electrical power is a little bit like the air you breathe: You don't really think about it until it is missing. Power is just "there," meeting your every need, constantly. It is only during a power failure, when you walk into a ... How Power Grids Work by Marshall Brain Electrical power is a little bit like the air you breathe: You don't really think about it until it is missing. Power is just "there," meeting your every need, constantly. It is only during a power failure, when you walk into a ...](https://www.science.smith.edu/~jcardell/Courses/EGR220/ElecPwr_HSW_files/power-transmission.gif)
How Power Grids Work by Marshall Brain Electrical power is a little bit like the air you breathe: You don't really think about it until it is missing. Power is just "there," meeting your every need, constantly. It is only during a power failure, when you walk into a ...
![Mill Creek parents worry about health risks from planned power line | Local | columbiamissourian.com Mill Creek parents worry about health risks from planned power line | Local | columbiamissourian.com](https://bloximages.newyork1.vip.townnews.com/columbiamissourian.com/content/tncms/assets/v3/editorial/2/69/2697212c-6887-11e5-8f33-1fb073f7caf4/560dac7cc1f47.image.jpg)